<p>我对python还不熟悉,但我试着把DogAge放入一个数学方程中,仍然不起作用</p>
<pre><code>Animal = input("dog or cat? ")
if Animal == "dog":
DogAge = int(input("how old is you dog? "))
else:
CatAge = int(input("how old is your cat? "))
if DogAge == 1:
print("your dog's age is 11")
elif DogAge == 2:
print("your dog's age is 22")
else:
print("your dog's age is " + (DogAge - 2 * 4 + 22))
</code></pre>
<p>给出:</p>
^{pr2}$